environmental

Topical Currents
1:00 pm
Mon April 22, 2013

The History and Promise of Green Technology

Alexis Madrigal
https://twitter.com/alexismadrigal

04/22/13 - Monday’s Topical Currents looks at environmental technology with the author of POWERING THE DREAM:  The History and Promise of Green Technology.  Energy innovation began in earnest some 150 years ago.  Geo-thermal heating was used in Idaho in 1892, while windmills irrigated the Great Plains and watered livestock.

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